Tell the user to get git submodules

2018-04-04 02:46:32 -04:00 · 2018-04-04 02:46:32 -04:00 · c25571ca07
parent 66c3411f16
commit c25571ca07
1 changed files with 1 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -28,6 +28,7 @@ If you're looking for a way to help out, try taking a look [here](https://github

 When you're ready to submit a pull request, test it with:
 ```
+git submodule update --init --recursive
 nix-shell --run "LANGUAGE_TESTS=yes cabal test"
 ```